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[PATCH] powerpc: Kdump header cleanup

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We need to know the base address of the kdump kernel even when we're not a
kdump kernel, so add a #define for it. Move the logic that sets the kdump
kernelbase into kdump.h instead of page.h.

Rename kdump_setup() to setup_kdump_trampoline() to make it clearer what it's
doing, and add an empty definition for the !CRASH_DUMP case to avoid a

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Michael Ellerman
2006-05-17 18:00:49 +10:00
committed by Paul Mackerras
parent 2babf5c2ec
commit 473104134b
5 changed files with 38 additions and 18 deletions
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4
arch/powerpc/kernel/prom.c
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@ -1326,9 +1326,7 @@ void __init early_init_devtree(void *params)
/* Reserve LMB regions used by kernel, initrd, dt, etc... */
lmb_reserve(PHYSICAL_START, __pa(klimit) - PHYSICAL_START);
#ifdef CONFIG_CRASH_DUMP
lmb_reserve(0, KDUMP_RESERVE_LIMIT);
#endif
reserve_kdump_trampoline();
early_reserve_mem();
lmb_enforce_memory_limit(memory_limit);